diff options
Diffstat (limited to 'drivers/ata/ata_piix.c')
| -rw-r--r-- | drivers/ata/ata_piix.c | 436 |
1 files changed, 326 insertions, 110 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 22b2dba90b9a..12b3a42fb356 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -93,7 +93,7 @@ #include <linux/libata.h> #define DRV_NAME "ata_piix" -#define DRV_VERSION "2.00" +#define DRV_VERSION "2.00ac6" enum { PIIX_IOCFG = 0x54, /* IDE I/O configuration register */ @@ -116,15 +116,18 @@ enum { PIIX_80C_SEC = (1 << 7) | (1 << 6), /* controller IDs */ - piix4_pata = 0, - ich5_pata = 1, - ich5_sata = 2, - esb_sata = 3, - ich6_sata = 4, - ich6_sata_ahci = 5, - ich6m_sata_ahci = 6, - ich8_sata_ahci = 7, - + piix_pata_33 = 0, /* PIIX3 or 4 at 33Mhz */ + ich_pata_33 = 1, /* ICH up to UDMA 33 only */ + ich_pata_66 = 2, /* ICH up to 66 Mhz */ + ich_pata_100 = 3, /* ICH up to UDMA 100 */ + ich_pata_133 = 4, /* ICH up to UDMA 133 */ + ich5_sata = 5, + esb_sata = 6, + ich6_sata = 7, + ich6_sata_ahci = 8, + ich6m_sata_ahci = 9, + ich8_sata_ahci = 10, + /* constants for mapping table */ P0 = 0, /* port 0 */ P1 = 1, /* port 1 */ @@ -152,19 +155,54 @@ struct piix_host_priv { static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static void piix_host_stop(struct ata_host *host); -static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev); -static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev); static void piix_pata_error_handler(struct ata_port *ap); +static void ich_pata_error_handler(struct ata_port *ap); static void piix_sata_error_handler(struct ata_port *ap); +static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev); +static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev); +static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev); static unsigned int in_module_init = 1; static const struct pci_device_id piix_pci_tbl[] = { #ifdef ATA_ENABLE_PATA - { 0x8086, 0x7111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix4_pata }, - { 0x8086, 0x24db, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich5_pata }, - { 0x8086, 0x25a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich5_pata }, - { 0x8086, 0x27df, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich5_pata }, + /* Intel PIIX4 for the 430TX/440BX/MX chipset: UDMA 33 */ + /* Also PIIX4E (fn3 rev 2) and PIIX4M (fn3 rev 3) */ + { 0x8086, 0x7111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 }, + { 0x8086, 0x24db, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + { 0x8086, 0x25a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* Intel PIIX4 */ + { 0x8086, 0x7199, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 }, + /* Intel PIIX4 */ + { 0x8086, 0x7601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 }, + /* Intel PIIX */ + { 0x8086, 0x84CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 }, + /* Intel ICH (i810, i815, i840) UDMA 66*/ + { 0x8086, 0x2411, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_66 }, + /* Intel ICH0 : UDMA 33*/ + { 0x8086, 0x2421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_33 }, + /* Intel ICH2M */ + { 0x8086, 0x244A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* Intel ICH2 (i810E2, i845, 850, 860) UDMA 100 */ + { 0x8086, 0x244B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* Intel ICH3M */ + { 0x8086, 0x248A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* Intel ICH3 (E7500/1) UDMA 100 */ + { 0x8086, 0x248B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* Intel ICH4 (i845GV, i845E, i852, i855) UDMA 100 */ + { 0x8086, 0x24CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + { 0x8086, 0x24CB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* Intel ICH5 */ + { 0x8086, 0x24DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_133 }, + /* C-ICH (i810E2) */ + { 0x8086, 0x245B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* ESB (855GME/875P + 6300ESB) UDMA 100 */ + { 0x8086, 0x25A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* ICH6 (and 6) (i915) UDMA 100 */ + { 0x8086, 0x266F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, + /* ICH7/7-R (i945, i975) UDMA 100*/ + { 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_133 }, + { 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, #endif /* NOTE: The following PCI ids must be kept in sync with the @@ -263,6 +301,39 @@ static const struct ata_port_operations piix_pata_ops = { .host_stop = piix_host_stop, }; +static const struct ata_port_operations ich_pata_ops = { + .port_disable = ata_port_disable, + .set_piomode = piix_set_piomode, + .set_dmamode = ich_set_dmamode, + .mode_filter = ata_pci_default_filter, + + .tf_load = ata_tf_load, + .tf_read = ata_tf_read, + .check_status = ata_check_status, + .exec_command = ata_exec_command, + .dev_select = ata_std_dev_select, + + .bmdma_setup = ata_bmdma_setup, + .bmdma_start = ata_bmdma_start, + .bmdma_stop = ata_bmdma_stop, + .bmdma_status = ata_bmdma_status, + .qc_prep = ata_qc_prep, + .qc_issue = ata_qc_issue_prot, + .data_xfer = ata_pio_data_xfer, + + .freeze = ata_bmdma_freeze, + .thaw = ata_bmdma_thaw, + .error_handler = ich_pata_error_handler, + .post_internal_cmd = ata_bmdma_post_internal_cmd, + + .irq_handler = ata_interrupt, + .irq_clear = ata_bmdma_irq_clear, + + .port_start = ata_port_start, + .port_stop = ata_port_stop, + .host_stop = ata_host_stop, +}; + static const struct ata_port_operations piix_sata_ops = { .port_disable = ata_port_disable, @@ -359,35 +430,56 @@ static const struct piix_map_db *piix_map_db_table[] = { }; static struct ata_port_info piix_port_info[] = { - /* piix4_pata */ + /* piix_pata_33: 0: PIIX3 or 4 at 33MHz */ { .sht = &piix_sht, - .flags = ATA_FLAG_SLAVE_POSS, + .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, /* pio0-4 */ -#if 0 - .mwdma_mask = 0x06, /* mwdma1-2 */ -#else - .mwdma_mask = 0x00, /* mwdma broken */ -#endif + .mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */ .udma_mask = ATA_UDMA_MASK_40C, .port_ops = &piix_pata_ops, }, - /* ich5_pata */ + /* ich_pata_33: 1 ICH0 - ICH at 33Mhz*/ + { + .sht = &piix_sht, + .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS, + .pio_mask = 0x1f, /* pio 0-4 */ + .mwdma_mask = 0x06, /* Check: maybe 0x07 */ + .udma_mask = ATA_UDMA2, /* UDMA33 */ + .port_ops = &ich_pata_ops, + }, + /* ich_pata_66: 2 ICH controllers up to 66MHz */ { .sht = &piix_sht, - .flags = ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR, + .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS, + .pio_mask = 0x1f, /* pio 0-4 */ + .mwdma_mask = 0x06, /* MWDMA0 is broken on chip */ + .udma_mask = ATA_UDMA4, + .port_ops = &ich_pata_ops, + }, + + /* ich_pata_100: 3 */ + { + .sht = &piix_sht, + .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR, .pio_mask = 0x1f, /* pio0-4 */ -#if 0 .mwdma_mask = 0x06, /* mwdma1-2 */ -#else - .mwdma_mask = 0x00, /* mwdma broken */ -#endif - .udma_mask = 0x3f, /* udma0-5 */ - .port_ops = &piix_pata_ops, + .udma_mask = ATA_UDMA5, /* udma0-5 */ + .port_ops = &ich_pata_ops, }, - /* ich5_sata */ + /* ich_pata_133: 4 ICH with full UDMA6 */ + { + .sht = &piix_sht, + .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR, + .pio_mask = 0x1f, /* pio 0-4 */ + .mwdma_mask = 0x06, /* Check: maybe 0x07 */ + .udma_mask = ATA_UDMA6, /* UDMA133 */ + .port_ops = &ich_pata_ops, + }, + + /* ich5_sata: 5 */ { .sht = &piix_sht, .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | @@ -398,7 +490,7 @@ static struct ata_port_info piix_port_info[] = { .port_ops = &piix_sata_ops, }, - /* i6300esb_sata */ + /* i6300esb_sata: 6 */ { .sht = &piix_sht, .flags = ATA_FLAG_SATA | @@ -409,7 +501,7 @@ static struct ata_port_info piix_port_info[] = { .port_ops = &piix_sata_ops, }, - /* ich6_sata */ + /* ich6_sata: 7 */ { .sht = &piix_sht, .flags = ATA_FLAG_SATA | @@ -420,7 +512,7 @@ static struct ata_port_info piix_port_info[] = { .port_ops = &piix_sata_ops, }, - /* ich6_sata_ahci */ + /* ich6_sata_ahci:8 */ { .sht = &piix_sht, .flags = ATA_FLAG_SATA | @@ -432,7 +524,7 @@ static struct ata_port_info piix_port_info[] = { .port_ops = &piix_sata_ops, }, - /* ich6m_sata_ahci */ + /* ich6m_sata_ahci: 9 */ { .sht = &piix_sht, .flags = ATA_FLAG_SATA | @@ -455,6 +547,7 @@ static struct ata_port_info piix_port_info[] = { .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &piix_sata_ops, }, + }; static struct pci_bits piix_enable_bits[] = { @@ -483,7 +576,8 @@ MODULE_PARM_DESC(force_pcs, "force honoring or ignoring PCS to work around " * LOCKING: * None (inherited from caller). */ -static void piix_pata_cbl_detect(struct ata_port *ap) + +static void ich_pata_cbl_detect(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); u8 tmp, mask; @@ -503,14 +597,12 @@ static void piix_pata_cbl_detect(struct ata_port *ap) cbl40: ap->cbl = ATA_CBL_PATA40; - ap->udma_mask &= ATA_UDMA_MASK_40C; } /** * piix_pata_prereset - prereset for PATA host controller * @ap: Target port * - * Prereset including cable detection. * * LOCKING: * None (inherited from caller). @@ -524,9 +616,7 @@ static int piix_pata_prereset(struct ata_port *ap) ap->eh_context.i.action &= ~ATA_EH_RESET_MASK; return 0; } - - piix_pata_cbl_detect(ap); - + ap->cbl = ATA_CBL_PATA40; return ata_std_prereset(ap); } @@ -536,6 +626,36 @@ static void piix_pata_error_handler(struct ata_port *ap) ata_std_postreset); } + +/** + * ich_pata_prereset - prereset for PATA host controller + * @ap: Target port + * + * + * LOCKING: + * None (inherited from caller). + */ +static int ich_pata_prereset(struct ata_port *ap) +{ + struct pci_dev *pdev = to_pci_dev(ap->host->dev); + + if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no])) { + ata_port_printk(ap, KERN_INFO, "port disabled. ignoring.\n"); + ap->eh_context.i.action &= ~ATA_EH_RESET_MASK; + return 0; + } + + ich_pata_cbl_detect(ap); + + return ata_std_prereset(ap); +} + +static void ich_pata_error_handler(struct ata_port *ap) +{ + ata_bmdma_drive_eh(ap, ich_pata_prereset, ata_std_softreset, NULL, + ata_std_postreset); +} + /** * piix_sata_present_mask - determine present mask for SATA host controller * @ap: Target port @@ -637,6 +757,13 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) unsigned int slave_port = 0x44; u16 master_data; u8 slave_data; + u8 udma_enable; + int control = 0; + + /* + * See Intel Document 298600-004 for the timing programing rules + * for ICH controllers. + */ static const /* ISP RTC */ u8 timings[][2] = { { 0, 0 }, @@ -645,20 +772,30 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) { 2, 1 }, { 2, 3 }, }; + if (pio >= 2) + control |= 1; /* TIME1 enable */ + if (ata_pio_need_iordy(adev)) + control |= 2; /* IE enable */ + + /* Intel specifies that the PPE functionality is for disk only */ + if (adev->class == ATA_DEV_ATA) + control |= 4; /* PPE enable */ + pci_read_config_word(dev, master_port, &master_data); if (is_slave) { + /* Enable SITRE (seperate slave timing register) */ master_data |= 0x4000; - /* enable PPE, IE and TIME */ - master_data |= 0x0070; + /* enable PPE1, IE1 and TIME1 as needed */ + master_data |= (control << 4); pci_read_config_byte(dev, slave_port, &slave_data); slave_data &= (ap->port_no ? 0x0f : 0xf0); - slave_data |= - (timings[pio][0] << 2) | - (timings[pio][1] << (ap->port_no ? 4 : 0)); + /* Load the timing nibble for this slave */ + slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0); } else { + /* Master keeps the bits in a different format */ master_data &= 0xccf8; - /* enable PPE, IE and TIME */ - master_data |= 0x0007; + /* Enable PPE, IE and TIME as appropriate */ + master_data |= control; master_data |= (timings[pio][0] << 12) | (timings[pio][1] << 8); @@ -666,13 +803,23 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) pci_write_config_word(dev, master_port, master_data); if (is_slave) pci_write_config_byte(dev, slave_port, slave_data); + + /* Ensure the UDMA bit is off - it will be turned back on if + UDMA is selected */ + + if (ap->udma_mask) { + pci_read_config_byte(dev, 0x48, &udma_enable); + udma_enable &= ~(1 << (2 * ap->port_no + adev->devno)); + pci_write_config_byte(dev, 0x48, udma_enable); + } } /** - * piix_set_dmamode - Initialize host controller PATA PIO timings + * do_pata_set_dmamode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring - * @adev: um + * @adev: Drive in question * @udma: udma mode, 0 - 6 + * @is_ich: set if the chip is an ICH device * * Set UDMA mode for device, in host controller PCI config space. * @@ -680,70 +827,140 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) * None (inherited from caller). */ -static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev) +static void do_pata_set_dmamode (struct ata_port *ap, struct ata_device *adev, int isich) { - unsigned int udma = adev->dma_mode; /* FIXME: MWDMA too */ struct pci_dev *dev = to_pci_dev(ap->host->dev); - u8 maslave = ap->port_no ? 0x42 : 0x40; - u8 speed = udma; - unsigned int drive_dn = (ap->port_no ? 2 : 0) + adev->devno; - int a_speed = 3 << (drive_dn * 4); - int u_flag = 1 << drive_dn; - int v_flag = 0x01 << drive_dn; - int w_flag = 0x10 << drive_dn; - int u_speed = 0; - int sitre; - u16 reg4042, reg4a; - u8 reg48, reg54, reg55; - - pci_read_config_word(dev, maslave, ®4042); - DPRINTK("reg4042 = 0x%04x\n", reg4042); - sitre = (reg4042 & 0x4000) ? 1 : 0; - pci_read_config_byte(dev, 0x48, ®48); - pci_read_config_word(dev, 0x4a, ®4a); - pci_read_config_byte(dev, 0x54, ®54); - pci_read_config_byte(dev, 0x55, ®55); - - switch(speed) { - case XFER_UDMA_4: - case XFER_UDMA_2: u_speed = 2 << (drive_dn * 4); break; - case XFER_UDMA_6: - case XFER_UDMA_5: - case XFER_UDMA_3: - case XFER_UDMA_1: u_speed = 1 << (drive_dn * 4); break; - case XFER_UDMA_0: u_speed = 0 << (drive_dn * 4); break; - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: break; - default: - BUG(); - return; - } + u8 master_port = ap->port_no ? 0x42 : 0x40; + u16 master_data; + u8 speed = adev->dma_mode; + int devid = adev->devno + 2 * ap->port_no; + u8 udma_enable; + + static const /* ISP RTC */ + u8 timings[][2] = { { 0, 0 }, + { 0, 0 }, + { 1, 0 }, + { 2, 1 }, + { 2, 3 }, }; + + pci_read_config_word(dev, master_port, &master_data); + pci_read_config_byte(dev, 0x48, &udma_enable); if (speed >= XFER_UDMA_0) { - if (!(reg48 & u_flag)) - pci_write_config_byte(dev, 0x48, reg48 | u_flag); - if (speed == XFER_UDMA_5) { - pci_write_config_byte(dev, 0x55, (u8) reg55|w_flag); - } else { - pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag); + unsigned int udma = adev->dma_mode - XFER_UDMA_0; + u16 udma_timing; + u16 ideconf; + int u_clock, u_speed; + + /* + * UDMA is handled by a combination of clock switching and + * selection of dividers + * + * Handy rule: Odd modes are UDMATIMx 01, even are 02 + * except UDMA0 which is 00 + */ + u_speed = min(2 - (udma & 1), udma); + if (udma == 5) + u_clock = 0x1000; /* 100Mhz */ + else if (udma > 2) + u_clock = 1; /* 66Mhz */ + else + u_clock = 0; /* 33Mhz */ + + udma_enable |= (1 << devid); + + /* Load the CT/RP selection */ + pci_read_config_word(dev, 0x4A, &udma_timing); + udma_timing &= ~(3 << (4 * devid)); + udma_timing |= u_speed << (4 * devid); + pci_write_config_word(dev, 0x4A, udma_timing); + + if (isich) { + /* Select a 33/66/100Mhz clock */ + pci_read_config_word(dev, 0x54, &ideconf); + ideconf &= ~(0x1001 << devid); + ideconf |= u_clock << devid; + /* For ICH or later we should set bit 10 for better + performance (WR_PingPong_En) */ + pci_write_config_word(dev, 0x54, ideconf); } - if ((reg4a & a_speed) != u_speed) - pci_write_config_word(dev, 0x4a, (reg4a & ~a_speed) | u_speed); - if (speed > XFER_UDMA_2) { - if (!(reg54 & v_flag)) - pci_write_config_byte(dev, 0x54, reg54 | v_flag); - } else - pci_write_config_byte(dev, 0x54, reg54 & ~v_flag); } else { - if (reg48 & u_flag) - pci_write_config_byte(dev, 0x48, reg48 & ~u_flag); - if (reg4a & a_speed) - pci_write_config_word(dev, 0x4a, reg4a & ~a_speed); - if (reg54 & v_flag) - pci_write_config_byte(dev, 0x54, reg54 & ~v_flag); - if (reg55 & w_flag) - pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag); + /* + * MWDMA is driven by the PIO timings. We must also enable + * IORDY unconditionally along with TIME1. PPE has already + * been set when the PIO timing was set. + */ + unsigned int mwdma = adev->dma_mode - XFER_MW_DMA_0; + unsigned int control; + u8 slave_data; + const unsigned int needed_pio[3] = { + XFER_PIO_0, XFER_PIO_3, XFER_PIO_4 + }; + int pio = needed_pio[mwdma] - XFER_PIO_0; + + control = 3; /* IORDY|TIME1 */ + + /* If the drive MWDMA is faster than it can do PIO then + we must force PIO into PIO0 */ + + if (adev->pio_mode < needed_pio[mwdma]) + /* Enable DMA timing only */ + control |= 8; /* PIO cycles in PIO0 */ + + if (adev->devno) { /* Slave */ + master_data &= 0xFF4F; /* Mask out IORDY|TIME1|DMAONLY */ + master_data |= control << 4; + pci_read_config_byte(dev, 0x44, &slave_data); + slave_data &= (0x0F + 0xE1 * ap->port_no); + /* Load the matching timing */ + slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0); + pci_write_config_byte(dev, 0x44, slave_data); + } else { /* Master */ + master_data &= 0xCCF4; /* Mask out IORDY|TIME1|DMAONLY + and master timing bits */ + master_data |= control; + master_data |= + (timings[pio][0] << 12) | + (timings[pio][1] << 8); + } + udma_enable &= ~(1 << devid); + pci_write_config_word(dev, master_port, master_data); } + /* Don't scribble on 0x48 if the controller does not support UDMA */ + if (ap->udma_mask) + pci_write_config_byte(dev, 0x48, udma_enable); +} + +/** + * piix_set_dmamode - Initialize host controller PATA DMA timings + * @ap: Port whose timings we are configuring + * @adev: um + * + * Set MW/UDMA mode for device, in host controller PCI config space. + * + * LOCKING: + * None (inherited from caller). + */ + +static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev) +{ + do_pata_set_dmamode(ap, adev, 0); +} + +/** + * ich_set_dmamode - Initialize host controller PATA DMA timings + * @ap: Port whose timings we are configuring + * @adev: um + * + * Set MW/UDMA mode for device, in host controller PCI config space. + * + * LOCKING: + * None (inherited from caller). + */ + +static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev) +{ + do_pata_set_dmamode(ap, adev, 1); } #define AHCI_PCI_BAR 5 @@ -872,7 +1089,7 @@ static void __devinit piix_init_sata_map(struct pci_dev *pdev, case IDE: WARN_ON((i & 1) || map[i + 1] != IDE); - pinfo[i / 2] = piix_port_info[ich5_pata]; + pinfo[i / 2] = piix_port_info[ich_pata_100]; pinfo[i / 2].private_data = hpriv; i++; printk(" IDE IDE"); @@ -1007,4 +1224,3 @@ static void __exit piix_exit(void) module_init(piix_init); module_exit(piix_exit); - |